PIC18F4431-E/ML Microchip Technology, PIC18F4431-E/ML Datasheet - Page 110

• Manufacturer Part Number: PIC18F4431-E/ML
• Description: IC MCU FLASH 8KX16 44QFN
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4431-E/ML

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 9x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F2331/2431/4331/4431
REGISTER 10-12: IPR3: PERIPHERAL INTERRUPT PRIORITY REGISTER 3
DS39616D-page 110
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-5
bit 4
bit 3
bit 2
bit 1
bit 0
U-0
—
Unimplemented: Read as ‘0’
PTIP: PWM Time Base Interrupt Priority bit
1 = High priority
0 = Low priority
IC3DRIP: IC3 Interrupt Priority/Direction Change Interrupt Priority bit
IC3 Enabled (CAP3CON<3:0>):
1 = IC3 interrupt high priority
0 = IC3 interrupt low priority
QEI Enabled (QEIM<2:0>):
1 = Change of direction interrupt high priority
0 = Change of direction interrupt low priority
IC2QEIP: IC2 Interrupt Priority/QEI Interrupt Priority bit
IC2 Enabled (CAP2CON<3:0>):
1 = IC2 interrupt high priority
0 = IC2 interrupt low priority
QEI Enabled (QEIM<2:0>):
1 = High priority
0 = Low priority
IC1IP: IC1 Interrupt Priority bit
1 = High priority
0 = Low priority
TMR5IP: Timer5 Interrupt Priority bit
1 = High priority
0 = Low priority
U-0
—
W = Writable bit
‘1’ = Bit is set
U-0
—
R/W-1
PTIP
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
IC3DRIP
R/W-1
IC2QEIP
R/W-1
 2010 Microchip Technology Inc.
x = Bit is unknown
R/W-1
IC1IP
TMR5IP
R/W-1
bit 0